The Sierra Club's Annual One Day Hike
–  Since 1974  –

Washington, DC to Harper's Ferry, WV
–  50K • 100K  –

CSS Nested Menus


One Day Hike Registration

All ODH hikers must be pre-registered using on-line registration. The registration fee for either the 100K or 50K is $55 and registrations are not transferable. Hikers must be at least 16 years old for the 100K and at least 13 years old for the 50K on the day of the hike, and must be accompanied on that hike by an adult parent or legal guardian who is registered for the same hike.

Five-time finishers of the ODH may register January 23, 5 PM, to January 26, 5 PM. The registration form will request the last five years that the hiker has completed an ODH event. The regular registration period will open February 1, 5 PM, and will close when the number of registrants reaches 350. Registration may reopen to fill cancellations. No registration will be allowed after Monday, April 17, midnight.

For announcements and updates, join our Email list and/or Like us on Facebook